80490516

素因数分解:

$2^2\times 3^1\times {\mathrm{6707543}}^1$

素因数の和:6707550

約数の個数: 12

約数和(自身を含む): 187811232

約数和(自身を除く): 107320716

約数列:

[1, 2, 3, 4, 6, 12, 6707543, 13415086, 20122629, 26830172, 40245258, 80490516]

約数ペア:

[(1, 80490516), (2, 40245258), (3, 26830172), (4, 20122629), (6, 13415086), (12, 6707543)]